How the 2026 World Cup Pushed Prediction Markets Into the Mainstream

This ability to trade changing probabilities while a match unfolds has helped prediction markets attract unprecedented attention during the 2026 FIFA World Cup.

Platforms including Kalshi and Polymarket recorded billions of dollars in trading activity as football supporters traded on match winners, tournament progression, individual awards and other outcomes.

The World Cup did more than temporarily increase trading. It introduced prediction markets to a much larger audience and demonstrated that they could compete with traditional sportsbooks for sports fans.

Prediction Markets Record Their Biggest Month

Prediction markets reportedly processed more than $50 billion in combined trading volume during June as the World Cup got underway.

Kalshi recorded approximately $31 billion in total monthly volume, an increase of more than 70% from May. Sports contracts accounted for around 85% of that activity.

The company said World Cup-related markets had generated approximately $22.42 billion in volume. Polymarket’s international platform also recorded a monthly high of approximately $10.8 billion.

The growth was already visible during the tournament’s opening stages.

By June 22, just 11 days after the competition began, World Cup prediction markets had reportedly generated approximately $5.4 billion across Kalshi, Polymarket and Robinhood-linked infrastructure.

At the time, Kalshi reported $2.9 billion in World Cup volume, including combination contracts. Polymarket had recorded approximately $2.5 billion in cumulative World Cup activity.

Polymarket’s main market on which country would win the tournament eventually passed $4.3 billion in cumulative trading volume.

These figures made the World Cup one of the most heavily traded events in prediction-market history.

What Is a Prediction Market?

A prediction market allows people to trade contracts based on whether a future event will happen.

For example, a market may ask:

Will Spain win the World Cup?

A “Yes” contract priced at $0.40 represents an implied probability of approximately 40%.

If Spain wins, each successful contract settles at $1. If Spain does not win, it becomes worthless. Traders can also sell their contracts before the tournament ends.

Unlike a conventional bookmaker, where a customer normally places a bet and waits for the result, prediction-market users can enter and exit positions as prices change.

This makes the experience resemble financial trading, although users can still lose money in much the same way they can with ordinary sports betting.

The distinction between a financial contract and a gambling product remains the subject of regulatory debate.

Why the World Cup Was Ideal for Prediction Markets

The World Cup provided prediction platforms with a rare combination of global attention, frequent matches and unpredictable results.

The expanded 2026 competition included 48 teams and 104 matches. That created thousands of possible markets covering areas such as:

• Match winners
• Group qualification
• Tournament elimination stages
• Total goals
• Correct scores
• Golden Boot and Golden Ball winners
• Player performance
• Halftime results
• Finalists and tournament winners

Every goal, injury, red card or unexpected team selection could change the probability of several connected outcomes.

For traders, that meant there was almost always a market to follow. For the platforms, it produced continuous activity throughout the tournament.

Football also made the technology easier to understand.

A new user may struggle to evaluate a prediction about interest rates, elections or cryptocurrency regulation. However, the same person may already have a strong opinion about whether Argentina, Spain or France will win a football match.

The World Cup therefore gave prediction platforms a familiar product through which they could introduce an unfamiliar trading model.

Prediction Markets Attracted New Users

Before the World Cup, prediction markets were mainly associated with elections, cryptocurrency events and political developments.

The tournament expanded that audience.

The tournament attracted first-time traders who may never have participated in election or financial markets.

For these users, the World Cup was not an introduction to derivatives. It was simply another way to support a team, react to a match or profit from their football knowledge.

Prediction Markets Became More Liquid

Liquidity refers to how easily someone can buy or sell a position without causing a large price change.

A market with few users may have wide gaps between available buying and selling prices. A trader may also struggle to exit a large position.

The billions of dollars in World Cup activity brought more buyers and sellers into the same markets. This generally made it easier to trade positions and allowed probabilities to react quickly to new information.

High liquidity also made the platforms more useful for people who were not trading.

A football supporter could check a prediction market to see how thousands of participants were evaluating a team’s chances. Broadcasters, analysts and social-media users increasingly referred to these percentages as another source of live odds.

Prediction markets consequently became information tools as well as places to risk money.

Are Prediction Markets Replacing Sportsbooks?

The World Cup showed that prediction markets can compete with sportsbooks, but it is too early to say they will replace them.

Traditional bookmakers remain larger, more familiar and heavily integrated into professional sports. They also provide products such as accumulators, bonuses and fixed odds that many customers already understand.

Prediction markets offer a different experience.

Users can trade both sides of an outcome, sell before settlement and respond to price movements throughout an event. Market prices are influenced by the activity of participating traders rather than being presented only as fixed bookmaker odds.

However, both products involve financial risk. Calling an activity “trading” does not remove the possibility of gambling-related harm.

The biggest test will come after the World Cup. Platforms must demonstrate that the new users will remain active when there is no global football tournament generating daily excitement.

The $50 Billion Figure Needs Context

The headline trading figures are significant, but they should not be interpreted as the amount of unique money deposited or lost.

Trading volume measures the total value of completed transactions.

For example, the same $100 position could be bought and sold several times. Each transaction would add to the reported volume, even though it may involve the same capital.

Combination contracts and frequently traded in-play markets can increase the figure further.

Platforms may also report notional volume, contract volume and cash at risk differently. Direct comparisons between prediction-market volume and the amount wagered through sportsbooks should therefore be treated carefully.

The available figures still demonstrate strong activity. They simply do not mean that users placed $50 billion of new money into prediction markets during one month.

Rapid Growth Brings Regulatory Scrutiny

The World Cup boom has also increased pressure on regulators.

France ordered internet service providers to block Polymarket on July 16. The country’s gambling regulator said the platform was promoting an illegal betting offering and could expose users to significant losses. It also raised concerns that some markets could be manipulated.

Spain had temporarily restricted Polymarket and Kalshi earlier in the year.

In the United States, the Commodity Futures Trading Commission has proposed new rules covering event contracts.

The proposal suggests that markets based on overall sporting outcomes, such as final scores, tournament advancement and season-long statistics, may provide useful information when they rely on objective data.

Contracts involving injuries, officiating decisions or isolated actions during a game could face greater concern because they may be more vulnerable to manipulation or insider information.

Regulation will influence whether prediction platforms can turn World Cup growth into a sustainable global industry.

What This Could Mean for Africa

The public figures released by the major platforms do not show how much World Cup trading came from African users.

Nevertheless, the tournament offers an important lesson for crypto and fintech companies targeting African markets.

Consumers do not necessarily adopt a new technology because of the infrastructure behind it. They are more likely to use it when it connects to something they already understand and care about.

Football could provide that connection.

Blockchain-based prediction markets can combine global events, digital payments and real-time trading in a single mobile product. This could attract interest across African countries with large football audiences and growing cryptocurrency adoption.

However, operators would still need to address local licensing, consumer protection, Know Your Customer requirements, responsible gambling and payment access. The legal status of prediction markets may also differ from one African country to another.

Companies considering African prediction-market expansion will therefore need local regulatory intelligence, market research and community education rather than relying only on global demand.

Blockwisely Take

The 2026 World Cup has been prediction markets’ biggest mainstream test so far.

It showed that these platforms can handle enormous activity, attract ordinary sports fans and turn market probabilities into part of the live viewing experience.

However, record volume is only the beginning.

The industry must prove that it can retain users, explain risks clearly and operate within evolving gambling and financial-market regulations. It must also develop safeguards against manipulation and the misuse of insider information.

If prediction platforms achieve that balance, the World Cup may be remembered as the event that moved them from a crypto and political niche into a mainstream consumer industry.

If activity collapses after the tournament, the record numbers may instead represent a temporary football-driven surge.

Frequently Asked Questions

How did the World Cup affect prediction markets?

The tournament pushed trading volumes to record levels, attracted new users, improved liquidity and increased competition between prediction markets and traditional sportsbooks.

How much was traded on World Cup prediction markets?

Reported figures vary by platform and measurement method. Kalshi said its World Cup-related volume reached approximately $22.42 billion, while Polymarket’s main tournament-winner market exceeded $4.3 billion.

Is trading volume the same as money wagered?

No. Trading volume counts every completed transaction. The same position can be bought and sold several times, meaning reported volume can be much higher than the amount of unique capital deposited or at risk.

Are prediction markets the same as sports betting?

They share several characteristics, including the possibility of gaining or losing money based on an event. Prediction markets allow users to trade and exit contracts before settlement, while conventional sportsbook bets are usually held until the result is known.

Are prediction markets legal in Africa?

There is no single rule covering the entire continent. Legality depends on the gambling, financial-services and digital-asset laws of each country. Users should confirm local regulations and platform availability before participating.